I realize this is last minute, but if you're pregnant, in your 2nd or 3rd trimester, you might be eligible to participate in a focus group in downtown San Francisco this Friday, April 23rd. They're looking for pregnant women in their 2nd or 3rd trimester to review some marketing communications.
In return you'll get a $150 American Express Gift Card for attending the 1.5 hour session and doing about 30 minutes of reviewing provided materials prior to the session.
If you're interested (and pregnant), click here to fill out the preliminary survey. If the link doesn't work, then the session is probably filled, since it was working when this posted.